2077922 has 32 divisors (see below), whose sum is σ = 3953664. Its totient is φ = 795600.

The previous prime is 2077919. The next prime is 2077939. The reversal of 2077922 is 2297702.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15797 + ... + 15927.

It is an arithmetic number, because the mean of its divisors is an integer number (123552).

2^2077922 is an apocalyptic number.

2077922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a pronic number, being equal to 1441×1442.

2077922 is a deficient number, since it is larger than the sum of its proper divisors (1875742).

2077922 is a wasteful number, since it uses less digits than its factorization.

2077922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 2077922 is about 1441.4999132848. The cubic root of 2077922 is about 127.6075626981.

The spelling of 2077922 in words is "two million, seventy-seven thousand, nine hundred twenty-two".